Cita APA (7a ed.)
Grun, B., & Stein,Werner,Joint author. (1979). The timetables of history: A horizon linkage of people and events (new updated ed.). Simon and Schuster.
Cita Chicago Style (17a ed.)
Grun, Bernard, y Stein,Werner,Joint author. The Timetables of History: A Horizon Linkage of People and Events. new updated ed. New York: Simon and Schuster, 1979.
Cita MLA (9a ed.)
Grun, Bernard, y Stein,Werner,Joint author. The Timetables of History: A Horizon Linkage of People and Events. new updated ed. Simon and Schuster, 1979.
Precaución: Estas citas no son 100% exactas.